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How is UPSR and BLSR traffic rerouted during a protection switch when a complete fiber cable cut occurs?（）
- A、Traffic is switched from the first node receiving the AIS indication.
- B、Traffic is switched from the far side of the failure, allowing handshaking to occur.
- C、UPSR traffic is switched from the terminating node, BLSR traffic is rerouted from the originating node in the ring.
- D、UPSR traffic is switched from the terminating node, circuit by circuit. BLSR traffic is rerouted from the last reachable node in the ring.
参考答案
更多 “How is UPSR and BLSR traffic rerouted during a protection switch when a complete fiber cable cut occurs?（）A、Traffic is switched from the first node receiving the AIS indication.B、Traffic is switched from the far side of the failure, allowing handshaking to occur.C、UPSR traffic is switched from the terminating node, BLSR traffic is rerouted from the originating node in the ring.D、UPSR traffic is switched from the terminating node, circuit by circuit. BLSR traffic is rerouted from the last reachable node in the ring.” 相关考题
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UPSR protection switching is initiated by (), while BLSR is initiated by ().
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UPSR protection switching is initiated by （）, while BLSR is initiated by （）.A、the K1 SONET byte； the K2 SONET byteB、the K2 SONET byte；the K1 SONET byteC、transmitter switching；receiver detectionD、Line Overhead bytes；Path Overhead bytesE、Path Overhead bytes；Line Overhead bytes
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考题
What are the contents of a scheduler?（）A、A scheduler contains parameters that describe how a queue should be serviced.B、A scheduler contains traffic that is ready to be transmitted.C、A scheduler contains forwarding classes that allow traffic to be forwarded.D、A scheduler contains a map between the classification of a packet and its forwarding class.
考题
单选题How is SNCP and MS-SPRing traffic rerouted during a protection switch when a complete fiber cable cut occurs？（）A
SNCP traffic is switched from the first node that recieves the AIS. MS-SPRing traffic is rerouted from the first in the ring.B
SNCP traffic is selected at the destination node in the ring. MS-SPRing is rerouted from the originating node in the ring.C
SNCP traffic is rerouted from the originating node in the ring. MS-SPRing traffic is rerouted from the originating node in the ring.D
SNCP traffic is selected at the destination node in the ring. MS-SPRing traffic is rerouted from the last reachable node in the ring.
考题
单选题How is UPSR and BLSR traffic rerouted during a protection switch when a complete fiber cable cut occurs?（）A
Traffic is switched from the first node receiving the AIS indication.B
Traffic is switched from the far side of the failure, allowing handshaking to occur.C
UPSR traffic is switched from the terminating node, BLSR traffic is rerouted from the originating node in the ring.D
UPSR traffic is switched from the terminating node, circuit by circuit. BLSR traffic is rerouted from the last reachable node in the ring.
考题
单选题The following access list below was applied outbound on the E0 interface connected to the 192.169.1.8/29 LAN: access-list 135 deny tcp 192.169.1.8 0.0.0.7 eq 20 any access-list 135 deny tcp 192.169.1.8 0.0.0.7 eq 21 any How will the above access lists affect traffic? （）A
FTP traffic from 192.169.1.22 will be deniedB
No traffic, except for FTP traffic will be allowed to exit E0C
FTP traffic from 192.169.1.9 to any host will be deniedD
All traffic exiting E0 will be deniedE
All FTP traffic to network 192.169.1.9/29 will be denied
考题
单选题Prior to applying SCREEN options to drop traffic， you want to determine how your configuration will affect traffic. Which mechanism would you configure to achieve this objective？（）A
the log option for the particular SCREEN optionB
the permit option for the particular SCREEN optionC
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the alarm-without-drop option for the particular SCREEN option
考题
单选题UPSR protection switching is initiated by （）, while BLSR is initiated by （）.A
the K1 SONET byte； the K2 SONET byteB
the K2 SONET byte；the K1 SONET byteC
transmitter switching；receiver detectionD
Line Overhead bytes；Path Overhead bytesE
Path Overhead bytes；Line Overhead bytes
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